Chevrolet camaro Owner's Manual page 17

16 Infotainment System
The infotainment system always
tunes into the best receivable
broadcasting frequency of the
set station by means of AF
(Alternative Frequency).
Depending on the station that is
received, the infotainment
system displays radio text that
can contain, for example,
information about the current
program.
Switching Regionalisation On
and Off
RDS must be activated for
regionalisation. At certain times
some RDS stations broadcast
regionally different programmes on
different frequencies.
1. Set Regional to On or Off.
Only alternative frequencies (AF)
with the same regional
programmes are selected.
2. If regionalisation is switched off,
alternative frequencies of the
stations are selected without
regard to regional programmes.
RDS Scrolling Text
Some RDS stations use the lines for
indicating the name of the
programme to indicate additional
information. During this process the
programme name is hidden. To
block out the display of the
additional information, set text scroll
freeze to On.
DAB
The digital radio system DAB
(Digital Audio Broadcasting) is a
universal broadcast system.
DAB stations are indicated by the
programme name instead of the
broadcasting frequency.
General Information
With DAB, several radio
programmes (services) can be
broadcast on a single frequency.
Besides high-quality digital audio
services, DAB is also able to
transmit programme-associated
data and a multitude of other
data services including travel
and traffic information.
As long as a given DAB receiver
can pick up the signal sent out
by a broadcasting station (even
if the signal is very weak), sound
reproduction is ensured.
There is no fading (weakening of
the sound) that is typical of AM
or FM reception; the DAB signal
is reproduced at a constant
volume.
If the DAB signal is too weak to
be interpreted by the receiver,
reception is interrupted
completely. This incident can be
avoided by activating Service
linking DAB and/or Service
linking FM 3 Configuring DAB.
Interference caused by stations
on nearby frequencies (typical of
AM and FM reception) does not
occur in connection with DAB.